* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  font-size: 10px;
  line-height: 1;
}
body {
  font-family: Arial, "微软雅黑", sans-serif;
  color: #2d343f;
  font-size: 16px;
  background-color: #fff;
  /*overflow-x: hidden;*/
}
h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: inherit;
  font-size: inherit;
  font-weight: normal;
}
i {
  font-style: normal;
}
img {
  border: none;
  vertical-align: middle;
}
ul,
ol {
  list-style: none;
}
li {
  list-style: inherit;
}
input,
textarea,
button,
span,
li,
a,
div {
  border: none;
  outline: none;
  resize: none;
}
a:hover{color: #173f8e}
textarea {
  font-family: Arial, "微软雅黑", sans-serif;
  overflow: auto;
}
table {
  width: 100%;
  border-spacing: 0;
  border-collapse: collapse;
}
a,
a:active,
a:hover,
a:visited {
  color: inherit;
  font-size: inherit;
  text-decoration: none;
  z-index: 99;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.font-42 {
  font-size: 42px;
}
.font-36 {
  font-size: 36px;
}
.font-26 {
  font-size: 26px;
}
.font-16 {
  font-size: 16px;
}
.clearfix {
  *zoom: 1;
}
.mycol2 .col img {
  max-width: 100%;
}
.mycol-2 .col {
  width: 50%;
}
.mycol-3 .col {
  width: 33.33333%;
}
.mycol-4 .col,
.my4 .col {
  width: 25%;
}
.mycol-5 .col {
  width: 20%;
}
.full-img {
  width: 100%;
  height: 0;
  position: relative;
}
.full-img img {
  position: absolute;
  display: block;
  transition: .4s ease;
  left: 0;
  top: 0;
  width: 100%;
}
.full-img:hover img {
  transform: scale(1.05);
}
/* 头部 */
.header {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 102px;
  line-height: 100px;
  transition: all .5s;
  padding-left: 4vw;
  /*box-shadow: 0 5px 30px -20px #000;*/
  z-index: 999;
}
.header.min {
   background-color: rgba(255, 255, 255);
  /*box-shadow: 0 0 10px #666; */
  /*background-color: rgba(0, 0, 0, 0.3);*/
  color: #000;
}
.header .logo {
  position: relative;
}
.header .logo h1{margin:0;}
.header .logo a {
  display: block;
  font-size: 0;
}
.header .logo h1 .blue{display: none; align-items: center;margin-top: 35px}
.header:hover h1 .black{display: none;}
.header:hover h1 .blue{display: block;}
.header.min h1 .black{display: none;}
.header.min h1 .blue{display: block;}
.header .logo p {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 120px;
  color: #666;
  font-size: 16px;
  white-space: nowrap;
}
.header .logo p span {
  display: block;
  height: 30px;
  color: #333;
  font-size: 20px;
}
.header .nav {
  /* width: calc(110% - 888px); */
  height: 100%;
  text-align: right;
  margin-right: 65px;
}
.header .nav ul {
  width: 100%;
  height: 100%;
  display: inline-block;
}
.header .nav li {
  display: inline-block;
  position: relative;
}
.header .nav .langu li{line-height: 45px;height: 45px;position:relative;display: block;text-align: left;padding: 5px}
.header .nav .langu li a{line-height: 45px;}
.header .nav .langu li:hover{background-color: #ccc;}
.header .nav .langu li img{margin-right: 5px;}
.header .nav .nav-a {
  padding: 0 25px;
  color: #fff;
  padding-bottom: 5px;
  font-size: 16px;
  border-right: 2px solid white;
  transition: all .3s;
  position: relative;
}
/* .header.min .nav .nav-a{color: #333;} */
.header:hover {
  background-color: white;
  transition: all .5s;
}
.header:hover .nav li>a,.header.min .nav li>a {
  color: #000;
}
.header .nav li>a:after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 1px;
  width: 100%;
  border-top: 2px solid #ececec;
  transform: scaleX(0);
  z-index: 2;
  transition: all .3s;
}
.header .nav li:hover>a:after,
.header .nav li.active>a:after {
  transform: scaleX(1);
}
.wrap {
  width: 1920px;
  margin-right: auto;
  margin-left: auto;
}
.t_wrap .fix:before,
.fix:after {
  display: table;
  clear: both;
  content: '';
}
.fix:before,
.fix:after {
  display: table;
  clear: both;
  content: '';
}
.header .nav_down {
  position: absolute;
  top: 99%;
  margin-left: -10px;
  max-width: none;
  background-color: #fff;
  box-shadow: 0 5px 30px -20px #000;
  /* padding:67px 0 86px;*/
  display: none;
}
.header .nav_le {
  left: 135%;
}
/* .header .nav_lf{left:-230%;} */
.header .nav_down .rect-62 {
  padding-bottom: 62%;
}
.header .nav_down .left {
  width: 65%;
  float: left;
}
.header .nav_down .left .title {
  font-size: 32px;
  line-height: 34px;
  font-weight: bold;
  color: #000;
}
.header .nav_down .intro {
  float: left;
}
.header .nav_down .intro ul li {
  font-size: 14px !important;
  height: 36px;
  color: #414141;
  position: relative;
  padding-left: 30px;
  margin-right: 0;
  padding-right: 34px;
  float: left;
  line-height: 36px;
}
.header .nav_down .intro ul li:hover{
  background-color: #dedbdb;
}
/* .header .nav_down .intro ul li:before {
  content: '';
  width: 6px;
  height: 9px;
  background: url(../images/xl_jt.png) no-repeat;
  position: absolute;
  left: 0;
  top: 50%;
  margin-top: -4px;
} */
.header .nav_down .intro ul li:hover:before {
  background-position: 0 -9px;
}
.header .nav_down .intro ul li a {
  height: auto;
  line-height: 2em;
  text-align: left;
  font-size: 13px;
  color: #000;
}
.header .nav_down .img {
  width: 40%;
  float: right;
  padding-right: 6%;
}
.header .nav_down .right {
  width: 25.5%;
  float: right;
  text-align: left;
}
.header .nav_down .right .tit {
  font-size: 32px;
  line-height: 32px;
  color: #343434;
  font-weight: lighter;
}
.header .nav_down .right .tit span {
  color: #da0e25;
  font-weight: bold;
  margin-right: 10px;
}
.header .nav_down .right .con {
  margin-top: 50px;
}
.header .nav_down .right .con a {
  display: block;
  font-size: 16px;
  line-height: 36px;
  color: #666666;
  font-weight: lighter;
  position: relative;
  padding-left: 3%;
}
.header .nav_down .right .con a:before {
  content: '';
  width: 6px;
  height: 9px;
  background: url(../images/xl_jt.png) no-repeat;
  position: absolute;
  left: 0;
  top: 50%;
  margin-top: -4px;
}
/* .header .nav_down .right .con a:hover {
  color: #da0e25;
} */
.header .nav_down .right .con a:hover:before {
  background-position: 0 -9px;
}
.header .nav_down {
  width: 120px;
  border-top: 1px solid #e4e4e4;

}
.header .proNav_down .left li.cur {
  background: #dae5e3;
}
.header .nav_down .left .title {
  font-size: 24px;
  line-height: 24px;
}
.header .nav_down .left .content .intro ul li {
  line-height: 32px;
  font-size: 16px;
}
.header .nav_down .left .content .intro {
  margin-top: 23px;
}
.header .nav_down .left .title {
  font-size: 28px;
  line-height: 28px;
  text-align: left;
}
.header .nav_down .left .content .intro ul li {
  line-height: 45px;
}
.header .nav_down .left .content .img {
  margin-top: -62px;
}
.header .nav_down .right .con {
  margin-top: 28px;
  line-height: 28px;
}

.header .proNav_down {
  position: absolute;
  left: 210%;
  margin-left: -1393px;
  top: 99%;
  width: 1920px;
  max-width: none;
  background: white;
  display: none;
  height: 470px;
}
@media screen (max-width:1920px){
  .header .proNav_down{left: 320%;}
}
.header .proNav_down .left {
  width: 33%;
  float: left;
  padding: 40px 0;
  text-align: left;
}
.header .proNav_down .left li {
  height: auto;
  line-height: 82px;
  font-size: 18px;
  color: #414141;
  text-align: center;
  padding-left: 0px;
  display: block;
  position: static;
}
.header .proNav_down .left ul {
  overflow: auto;
  display: block;
  height: 420px;
}
.header .proNav_down .left {
  padding: 20px 0;
}
.header .proNav_down .left ul::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}
/* 滚动条里面小方块 */
.header .proNav_down .left ul::-webkit-scrollbar-thumb {
  border-radius: 5px;
  -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
  background: rgba(0, 0, 0, 0.2);
}
/* 滚动条里面轨道 */
.header .proNav_down .left ul::-webkit-scrollbar-track {
  -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
  border-radius: 0;
  background: rgba(0, 0, 0, 0.1);
}
.header .proNav_down .left li a {
  display: block;
  color: #000;
}
.header .proNav_down li>a::after {
  display: none;
}
.header .proNav_down .left li span {
  display: inline-block;
  vertical-align: middle;
}
.header .proNav_down .left li p {
  content: '';
  position: absolute;
  left: 0;
  bottom: 1px;
  width: 100%;
  border-top: 2px solid #da0e25;
  transform: scaleX(0);
  z-index: 2;
  transition: all .3s;
}
.header .proNav_down .left li:hover {
  background-color: #f4f4f4;
}
.header .proNav_down .left li span.icon {
  width: 53px;
  height: 32px;
  margin-right: 40px;
}
.header .proNav_down .left li.cur {
  background: #fff;
  color: #da0e25;
}
.header .proNav_down .center {
  width: 67%;
  float: left;
  background: #f4f4f4;
  padding: 20px 0;
  height: 470px;
  position: relative;
  text-align: left;
}
.header .proNav_down .center .img {
  display: flex;
  flex-wrap: wrap;
}
.header .proNav_down .center .img .img1 {
  width: 300px;
  margin:0 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
}
.header .proNav_down .center .img .img1 img{width: 100%;transition: all .3s;}
.header .proNav_down .center .img .img1:hover img{transform: scale(1.04);
        transition: all .5s;}
.header .proNav_down .center .img p{text-align: center;line-height: 30px;font-size: 14px;height: 39px;}
.header .proNav_down .center .more_ {
  position: absolute;
  right: 20px;
  bottom: 20px;
}
.header .proNav_down .center .more_:hover {
  color: #da0e25;
}
.header .proNav_down .left {
  width: 36%;
  float: left;
  padding: 20px 0;
  text-align: left;
  margin-right: -62px;
}
.header .proNav_down .center li {
  padding-left: 70px;
  display: block;
  position: static;
  margin-right: 0;
}
.header .proNav_down .center div {
  display: none;
}
.header .proNav_down .center div:nth-child(1) {
  display: block;
  overflow: auto;
    height: 420px;
}
.header .proNav_down .center div::-webkit-scrollbar-thumb {border-radius: 5px;-webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);background: rgba(0,0,0,0.2);}
.header .proNav_down .center div::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}
.header .proNav_down .center li a {
  display: block;
  font-size: 17px;
  color: #585858;
  position: relative;
  padding-left: 5%;
}

.header .proNav_down .center li a:hover p:after{
    content: "";
    display: block;
    width: 30px;
    height: 4px;
    margin: 0 auto;
    background-color: #16379e;
    margin: 5px 45%;
  }
.header .proNav_down .center li a:before {
  content: '';
  width: 6px;
  height: 9px;
  background: url(../img/xl_jt.png) no-repeat;
  position: absolute;
  left: 0;
  top: 50%;
  margin-top: -4px;
}
.header .proNav_down .center li a:hover:before {
  background-position: 0 -9px;
}
/* .header .proNav_down .center li a:hover {
  color: #da0e25;
} */
.banner {
  position: relative;
  overflow: hidden;
}
@media only screen and (max-width: 1440px) {
  .header .proNav_down{    margin-left: -1100px;}
  .header .proNav_down .center .img .img1{width:200px;margin:0;}
  .header .nav_down {
    background: url(../images/xl2.jpg) no-repeat -133px -143px;
  }
  .wrap,
  .mwrap {
    width: 1200px;
  }
  .header .nav_down .left {
    width: 60%;
  }
  .header .nav_down .right {
    width: 30%;
    padding-right: 8%;
  }
}
.header .nav .subnav {
  position: absolute;
  left: 50%;
  bottom: -30px;
  transform: translate(-50%, 100%);
  width: 140px;
  height: 0;
  overflow: hidden;
  background: #fff;
  opacity: 0;
  transition: bottom .5s, opacity .5s;
  text-align: center;
}
.header .nav .subnav>a {
  display: block;
  line-height: 1;
  padding: 10px 0;
  font-size: 14px;
}
.header .nav .subnav>a:hover {
  /* color: #da0e25; */
  background: #f4f4f4;
}
.header .nav li:hover .subnav {
  padding: 20px 0;
  height: auto;
  bottom: -1px;
  opacity: 1;
  box-shadow: 0 0 30px -20px #000;
}
.header .phone {
  font-size: 0;
}
.header .phone p {
  float: left;
  height: 100%;
  padding-left: 35px;
  color: #da0e25;
  font-size: 20px;
  font-weight: 700;
  text-align: right;
  background: url(../images/tell.png) left center no-repeat;
}
.header .phone .lang {
  float: left;
  width: 100px;
  height: 100px;
  position: relative;
  background: #1b2188;
  transition: .8s;
}
.header .phone .lang>a {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: block;
  margin-top: -6px;
  margin-left: -6px;
  color: #fff;
  font-size: 14px;
  line-height: 1.1;
  text-align: center;
  border: 2px solid #1b2188;
  z-index: 2;
}
.header .phone .lang:hover .lang_p {
  transform: translateY(72%);
  opacity: 1;
}
.header .phone .lang:hover {
  width: 140px;
}
.header .phone .lang_p {
  position: absolute;
  width: 100%;
  box-shadow: 0 2px 12px rgb(0 0 0 / 10%);
  border-radius: 4px;
  right: 0px;
  opacity: 0;
  transition: .8s;
  transform: translateY(-100%);
  z-index: 5;
}
.header .phone .lang_p li:nth-child(1) {
  border-bottom: 1px #e6e6e6 solid;
}
.header .phone .lang_p li:hover a {
  background: #1b2188;
  color: #fff;
}
.header .phone .lang_p li a {
  display: block;
  color: #333;
  font-size: 15px;
  height: 70px;
  line-height: 70px;
  background: #fff;
  text-align: center;
  transition: .8s;
}
.header .phone .lang>a.active {
  margin: 0;
  margin-top: 6px;
  margin-left: 6px;
  color: #fff;
  background: #1b2188;
  z-index: 1;
}
.header .phone .search {
  float: left;
  width: 100px;
  height: 100px;
  text-align: center;
}
.header .phone span {
  display: block;
  width: 100%;
  height: 100%;
}
.header .phone form {
  display: none;
  position: fixed;
  top: 100px;
  left: 0;
  width: 100%;
  height: 80px;
  line-height: 80px;
  background-color: #fff;
  border-top: 1px solid #da0e25;
  text-align: center;
  z-index: 2;
}
.header .phone form input {
  display: inline-block;
}
.header .phone form .key {
  width: 30%;
  height: 40px;
  border-radius: 40px;
  padding-left: 20px;
  padding-right: 100px;
  border: 1px solid #ccc;
}
.header .phone form .sub {
  position: relative;
  left: -80px;
  width: 80px;
  height: 40px;
  border-radius: 40px;
}
.header.top {
  position: fixed;
  left: 0;
  top: 30px;
  height: 60px;
  line-height: 60px;
  background: #fff;
  opacity: 0;
  visibility: hidden;
  transition: all .3s;
  z-index: 1000;
}
.header.top li>a {
  height: 60px;
  color: #2d343f;
}
/* 
.header.top li>a:hover {
  color: #da0e25;
} */
.header.top.active {
  top: 0;
  opacity: 1;
  visibility: visible;
}
.fix:before,
.fix:after {
  display: table;
  clear: both;
  content: '';
}
.fix:before,
.fix:after {
  display: table;
  clear: both;
  content: '';
}
.center-fa {
  position: relative;
}
.center-fa .center {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, 50%);
}
.center-fa .centerX {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.center-fa .centerY {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
.center-img {
  height: 100%;
  position: relative;
  overflow: hidden;
}
.center-img img {
  position: absolute;
  /*
    left: 50%;
    top: 50%;*/
  width: auto;
  max-width: none;
  min-width: 100%;
  height: 100%;
  /*transform: translate(-50%,-50%);*/
}
.center-img-hover img {
  transition: all .3s;
}
.center-img-hover:hover img {
  transform: scale(1.04);
  transition: all .5s;
}
/* 头部结尾 */
.footer .container {
  width: 100%;
  height: 250px;
}
.footer {
  padding: 80px 0;
  background-color: #3b3b3b;
  padding-bottom: 10px;
}
.footer,
.footer a {
  color: #a5acb7;
  line-height: 28px;
}
.footer a:after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 1px;
  width: 100%;
  border-top: 2px solid #ececec;
  transform: scaleX(0);
  z-index: 2;
  transition: all .3s;
}
.footer li:hover>a:after {
  transform: scaleX(1);
}
.footer .t {
  margin-bottom: 25px;
}
.footer .t a {
  font-size: large;
  color: #fff;
}
.footera {
  float: left;
}
.footerb {
  float: left;
  width: 60%;
  display: flex;
  justify-content: space-around;
}
.footri{width:33%;float:right}
.footera {
  width: 50%;
}
.footera li,
.footerb li {
  margin-bottom: 10px;
}
.footerb ul {
  float: left;
  margin-left: 50px;
}
.footerb li {
  position: relative;
}
.footer .end {
  text-align: center;
  color: white;
  margin-top: 10px;
}
.footer p {
  margin-bottom: 10px;
}
/* footer 结束*/